本文件规定了网状防护装置的附加性能和标记要求，旨在保护人员的眼睛和面部免受机械危险，如飞行颗粒和碎片的撞击。ISO 16321-1中给出了网罩及其拟安装的框架/支架的其他适用要求。 本文件也适用于教育机构中使用的网罩。 本文件也适用于用于类似于职业的职业类型任务的眼睛和面部保护装置，例如“自己动手”。 本文件不适用于防止液体飞溅（包括熔融金属）、热固体风险、红外线和紫外线辐射的保护装置。 为了防止这些危险，需要根据ISO 16321-1提供适当的附加或替代保护装置。 本文件不适用于击剑等运动中使用的网罩。

This document specifies additional performance and marking requirements for mesh protectors designed to provide protection for the eyes and faces of persons against mechanical hazards such as impacts from flying particles and fragments. The other applicable requirements for mesh protectors and the frames/mountings to which they are intended to be fitted are given in ISO 16321？1. This document also applies to mesh protectors used in educational establishments. This document also applies to those eye and face protectors used for occupational-type tasks that are performed similarly to an occupation, e.g. "do？it？yourself". This document is not applicable to protectors for use against liquid splash (including molten metal), hot solid risks, infrared and ultraviolet radiation. For protection against these hazards suitable additional or alternative protectors according ISO 16321？1 will be needed. This document does not apply to mesh protectors used in sports such as fencing.